Messages in this thread | | | Subject | Re: [PATCH v1] Revert "mmc: sdhci-tegra: drop ->get_ro() implementation" | From | Adrian Hunter <> | Date | Mon, 12 Aug 2019 12:36:58 +0300 |
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On 9/08/19 1:24 AM, Dmitry Osipenko wrote: > The WRITE_PROTECT bit is always in a "protected mode" on Tegra and > WP-GPIO state need to be used instead. In a case of the GPIO absence, > write-enable should be assumed. External SD is writable once again as > a result of this patch because the offending commit changed behaviour for > the case of a missing WP-GPIO to fall back to WRITE_PROTECT bit-checking, > which is incorrect for Tegra. > > Cc: stable@vger.kernel.org # v5.1+ > Fixes: e8391453e27f ("mmc: sdhci-tegra: drop ->get_ro() implementation") > Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
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